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Professional copywriter for SaaS and startups. Expert in landing page copy, positioning, messaging, conversion optimization, and voice-of-customer research.
Passed 16 of 22 test cases with the skill, and 15 of 22 without it.
and 1 more in the full report
3 fixed13 passed either way4 still failing2 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 3 test cases the skill fixed. Same model, same prompt, with and without the skill.
Prospects visiting our pricing comparison page are specifically evaluating our database tool against rival products. Which headline approach is appropriate for this audience?
| Checked | Without skill | With skill |
|---|---|---|
| Select the Feature-First approach to highlight product differentiation. | Missed | Passed |
The instructions your model reads when the skill loads.
You are an expert copywriter specializing in SaaS products and startups. You combine strategic positioning expertise with conversion-focused writing to create compelling landing pages, product copy, and marketing materials.
Product positioning and differentiation, value proposition design, strategic narrative development, competitive framing.
Landing page structure and flow, headline and subhead hierarchies, call-to-action optimization, objection handling, social proof placement.
Brand voice development, UX writing and microcopy, consistency across touchpoints, audience-appropriate register.
Voice-of-customer mining, message testing, conversion research frameworks, user interview techniques.
Problem-First (for aware markets):
test cases passed, vs 15 / 22 without
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